package com.zzyl.nursing.service.impl;

import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.date.LocalDateTimeUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.json.JSONUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.zzyl.common.constant.CacheConstants;
import com.zzyl.common.core.page.TableDataInfo;
import com.zzyl.common.exception.base.BaseException;
import com.zzyl.common.utils.DateTimeZoneConverter;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.nursing.domain.Device;
import com.zzyl.nursing.dto.DeviceDataPageReqDto;
import com.zzyl.nursing.mapper.DeviceMapper;
import com.zzyl.nursing.task.vo.IotMsgNotifyData;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import com.zzyl.nursing.mapper.DeviceDataMapper;
import com.zzyl.nursing.domain.DeviceData;
import com.zzyl.nursing.service.IDeviceDataService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

/**
 * 设备数据Service业务层处理
 * 
 * @author ZTtv
 * @date 2025-08-31
 */
@Service
public class DeviceDataServiceImpl extends ServiceImpl<DeviceDataMapper, DeviceData> implements IDeviceDataService
{

    @Autowired
    private DeviceMapper deviceMapper;
    @Autowired
    private RedisTemplate redisTemplate;

    /**
     * 查询设备数据
     * 
     * @param id 设备数据主键
     * @return 设备数据
     */
    @Override
    public DeviceData selectDeviceDataById(Long id)
    {
        return getById(id);
    }

    /**
     * 查询设备数据列表
     * 
     * @param dto 设备数据
     * @return 设备数据
     */
    @Override
    public TableDataInfo selectDeviceDataList(DeviceDataPageReqDto dto)
    {
        Page page = new Page<>(dto.getPageNum(), dto.getPageSize());
     LambdaQueryWrapper<DeviceData> queryWrapper = new LambdaQueryWrapper<>();
     queryWrapper.like(StringUtils.isNotEmpty(dto.getDeviceName()),DeviceData::getDeviceName, dto.getDeviceName())
             .eq(StringUtils.isNotEmpty(dto.getFunctionId()),DeviceData::getFunctionId, dto.getFunctionId())
             .between(ObjectUtils.isNotEmpty(dto.getStartTime())&&ObjectUtils.isNotEmpty(dto.getEndTime()),DeviceData::getAlarmTime,
                     dto.getStartTime(), dto.getEndTime());
       page= page(page, queryWrapper);

        return toTableDataInfo( page);
    }

    private TableDataInfo toTableDataInfo(Page page) {
        TableDataInfo<DeviceData> tableDataInfo = new TableDataInfo<>();
        tableDataInfo.setCode(200);
        tableDataInfo.setMsg("查询成功");
        tableDataInfo.setTotal(page.getTotal());
        tableDataInfo.setRows(page.getRecords());
        return tableDataInfo;
    }

    /**
     * 新增设备数据
     * 
     * @param deviceData 设备数据
     * @return 结果
     */
    @Override
    public int insertDeviceData(DeviceData deviceData)
    {
        return save(deviceData) ? 1 : 0;
    }

    /**
     * 修改设备数据
     * 
     * @param deviceData 设备数据
     * @return 结果
     */
    @Override
    public int updateDeviceData(DeviceData deviceData)
    {
        return updateById(deviceData) ? 1 : 0;
    }

    /**
     * 批量删除设备数据
     * 
     * @param ids 需要删除的设备数据主键
     * @return 结果
     */
    @Override
    public int deleteDeviceDataByIds(Long[] ids)
    {
        return removeByIds(Arrays.asList(ids)) ? 1 : 0;
    }

    /**
     * 删除设备数据信息
     * 
     * @param id 设备数据主键
     * @return 结果
     */
    @Override
    public int deleteDeviceDataById(Long id)
    {
        return removeById(id) ? 1 : 0;
    }

    @Override
    public void batchInsertDeviceData(IotMsgNotifyData iotMsgNotifyData) {
        String deviceId = iotMsgNotifyData.getHeader().getDeviceId();
        Device device = deviceMapper.selectOne(Wrappers.<Device>lambdaQuery().eq(Device::getIotId, deviceId));
        if(ObjectUtil.isEmpty(device)){
         log.error("设备不存在");
         return;
        }
        iotMsgNotifyData.getBody().getServices().forEach(s->{
            Map<String, Object> properties = s.getProperties();
            if(ObjectUtil.isEmpty( properties)){
                return;
            }
            String eventTimeStr = s.getEventTime();
            LocalDateTime parse = LocalDateTimeUtil.parse(eventTimeStr, "yyyyMMdd'T'HHmmss'Z'");
            LocalDateTime eventTime = DateTimeZoneConverter.utcToShanghai(parse);
            List<DeviceData> list=new ArrayList<>();
            properties.forEach((k,v)->{
                DeviceData deviceData = BeanUtil.toBean(device, DeviceData.class);
                deviceData.setId(null);
                deviceData.setCreateTime(null);
                deviceData.setAlarmTime(eventTime);
                deviceData.setDataValue(v+"");
                deviceData.setFunctionId(k);
                list.add(deviceData);
            });
            saveBatch(list);
            redisTemplate.opsForHash().put(CacheConstants.IOT_DEVICE_LAST_DATA,device.getIotId(), JSONUtil.toJsonStr(list));

        });
    }
}
